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公开(公告)号：US12232416B2
公开(公告)日：2025-02-18
申请号：US15293174
申请日：2016-10-13
Applicant: Samsung Display Co., Ltd.
Inventor： Hwan-Hee Cho , Myeong-Suk Kim , Sung-Wook Kim , Se-Hun Kim , Jin-Soo Hwang
IPC: H01L51/54 , C09K11/02 , C09K11/06 , H10K50/11 , H10K85/30 , H10K85/60 , H10K50/12 , H10K50/15 , H10K101/00 , H10K101/10 , H10K101/30 , H10K101/40
Abstract: An organic light emitting device includes: a first electrode; a second electrode facing the first electrode; and an organic layer between the first electrode and the second electrode, the organic layer including an emission layer, wherein the organic layer includes a first compound, a second compound, a third compound, and a fourth compound, and the first compound to the fourth compound satisfy Equations 1 to 8: E1,LUMO≥E2,LUMO+0.15 electron volts (eV) Equation 1 E1,HOMO≥E2,HOMO+0.15 eV Equation 2 E1,T1≥E4,T1 Equation 3 E2,T1≥E4,T1 Equation 4 E3,T1≥E4,T1 Equation 5 E3,LUMO≥E2,LUMO+0.1 eV Equation 6 −5.6 eV≥E3,HOMO Equation 7 Egap1≥Egap3. Equation 8
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公开(公告)号：US20200266362A1
公开(公告)日：2020-08-20
申请号：US16866460
申请日：2020-05-04
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Hwan-Hee Cho , Myeong-Suk Kim , Sung-Wook Kim , Se-Hun Kim , Jin-Soo Hwang
Abstract: An organic light emitting device includes: a first electrode; a second electrode facing the first electrode; and an organic layer between the first electrode and the second electrode, the organic layer including an emission layer, wherein the organic layer includes a first compound, a second compound, a third compound, and a fourth compound, and the first compound to the fourth compound satisfy Equations 1 to 8: E1,LUMO≥E2,LUMO+0.15 electron volts(eV) Equation 1 E1,HOMO≥E2,HOMO+0.15 eV Equation 2 E1,T1≥E4,T1 Equation 3 E2,T1≥E4,T1 Equation 4 E3,T1≥E4,T1 Equation 5 E3,LUMO≥E2,LUMO+0.1 eV Equation 6 −5.6 eV≥E3,HOMO Equation 7 Egap1≥Egap3. Equation 8
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公开(公告)号：US10411195B2
公开(公告)日：2019-09-10
申请号：US14253830
申请日：2014-04-15
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Soung-Wook Kim , Jae-Hong Kim , Myeong-Suk Kim , Se-Hun Kim
Abstract: An organic light-emitting diode including a condensed cyclic compound represented by Formula 1 and a condensed cyclic compound represented by Formula 2: wherein Ar1, L, X, R1 to R18, and A are defined as in the specification. An organic layer including the condensed cyclic compounds may emit blue light of high color purity, high efficiency, and long lifetime.
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公开(公告)号：US09634257B2
公开(公告)日：2017-04-25
申请号：US14224015
申请日：2014-03-24
Inventor： Se-Hun Kim , Mi-Kyung Kim , Jong-In Hong , Dong-Hyun Kim , Seong-Jin Jeong , Hwan-Hee Cho , Chang-Woong Chu
IPC: H01L51/50 , H01L51/00 , C09K11/06 , C07D401/10 , C07D235/14
CPC classification number: H01L51/006 , C07D235/14 , C07D401/10 , C09K11/06 , H01L51/0061 , H01L51/0072 , H01L2251/308
Abstract: A heterocyclic compound of Formula 1 below and an organic light-emitting device including the same are provided. X1 to X4, L1, L2, n, m, and Ar1 to, Ar4 in Formula 1 are defined as in the specification.
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公开(公告)号：US09496501B2
公开(公告)日：2016-11-15
申请号：US14073958
申请日：2013-11-07
Applicant: SAMSUNG DISPLAY CO., LTD. , Industry-Academic Cooperation Foundation Gyeongsang National University
Inventor： Se-Hun Kim , Dong-Hyun Kim , Hwan-Hee Cho , Mi-Kyung Kim , Chang-Woong Chu , Yun-Ji Lee , Yun-Hi Kim , Soon-Ki Kwon
CPC classification number: H01L51/0058 , H01L51/0054 , H01L51/006 , H01L51/0072 , H01L51/0094 , H01L51/5012 , H01L2251/308
Abstract: An organic light-emitting diode, comprising a substrate; a first electrode on the substrate; a second electrode disposed opposite to the first electrode; and an emission layer between the first electrode and the second electrode, the emission layer including an anthracene-based compound represented by Formula 1, below, and a condensed cyclic compound represented by Formula 20, below:
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Patent Agency Ranking
6.发明申请公开(公告)号：US20150280134A1
公开(公告)日：2015-10-01
申请号：US14668815
申请日：2015-03-25
Applicant: Samsung Display Co., Ltd.
Inventor： Mi-Kyung Kim , Dong-Hyun Kim , Se-Hun Kim , Hwan-Hee Cho
IPC: H01L51/00 , C07D209/86
CPC classification number: H01L51/0072 , C07D209/86 , H01L51/0058 , H01L51/006 , H01L51/5056
Abstract: According to one or more embodiments of the present invention, an amine-based compound is represented by Formula 1 below:
Abstract translation: 根据本发明的一个或多个实施方案，胺基化合物由下式1表示：
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公开(公告)号：US20150060785A1
公开(公告)日：2015-03-05
申请号：US14253830
申请日：2014-04-15
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Soung-Wook Kim , Jae-Hong Kim , Myeong-Suk Kim , Se-Hun Kim
IPC: H01L51/00
CPC classification number: H01L51/0073 , H01L51/0052 , H01L51/0074 , H01L51/5012
Abstract: An organic light-emitting diode including a condensed cyclic compound represented by Formula 1 and a condensed cyclic compound represented by Formula 2: wherein Ar1, L, X, R1 to R18, and A are defined as in the specification. An organic layer including the condensed cyclic compounds may emit blue light of high color purity, high efficiency, and long lifetime.
Abstract translation: 一种有机发光二极管，其包含由式1表示的缩合环状化合物和由式2表示的稠合环状化合物：其中Ar1，L，X，R1至R18和A如说明书中所定义。 包含缩合的环状化合物的有机层可以发出高纯度，高效率，长寿命的蓝色光。
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8.发明授权Organic light-emitting diode comprising amine-based compounds and anthracene-based compounds 有权有机发光二极管包含胺基化合物和蒽类化合物公开(公告)号：US08912548B2
公开(公告)日：2014-12-16
申请号：US13942641
申请日：2013-07-15
Inventor： Hwan-Hee Cho , Mi-Kyung Kim , Se-Hun Kim , Chang-Woong Chu , Myoung-Ki Kim , Jong-In Hong
CPC classification number: H01L51/006 , C09K11/06 , C09K2211/1011 , H01L51/0052 , H01L51/0069 , H01L51/0077 , H01L51/0081 , H01L51/5012 , H01L2251/308
Abstract: An organic light-emitting diode includes a first electrode, a second electrode, and an organic layer disposed between the first electrode and the second electrode. The organic layer includes an emission layer. The organic layer also includes at least one amine-based compound and at least one anthracene-based compound. The organic layer may include a first emission layer and a second emission layer, and the amine-based compound may be in the first emission layer and the anthracene-based compound may be in the second emission layer.
Abstract translation: 有机发光二极管包括第一电极，第二电极和设置在第一电极和第二电极之间的有机层。 有机层包括发射层。 有机层还包括至少一种基于胺的化合物和至少一种基于蒽的化合物。 有机层可以包括第一发射层和第二发射层，并且胺基化合物可以在第一发射层中，并且基于蒽的化合物可以在第二发射层中。
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公开(公告)号：US12193322B2
公开(公告)日：2025-01-07
申请号：US17099679
申请日：2020-11-16
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Hwan-Hee Cho , Mi-Kyung Kim , Se-Hun Kim , Dong-Hyun Kim , Chang-Woong Chu
Abstract: An organic light-emitting device includes: a first electrode; a second electrode; and an organic layer between the first electrode and the second electrode. The organic layer includes an emission layer, and the emission layer includes at least one light-emitting material represented by one of Formulas 1 and 2. The organic layer further includes at least one hole-transporting material represented by one of Formulas 2(1) and 2(2).
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公开(公告)号：US11678575B2
公开(公告)日：2023-06-13
申请号：US15293174
申请日：2016-10-13
Applicant: Samsung Display Co., Ltd.
Inventor： Hwan-Hee Cho , Myeong-Suk Kim , Sung-Wook Kim , Se-Hun Kim , Jin-Soo Hwang
CPC classification number: H01L51/0072 , C09K11/025 , C09K11/06 , H01L51/0054 , H01L51/0067 , H01L51/0071 , H01L51/0085 , C09K2211/1007 , C09K2211/1029 , C09K2211/185 , H01L51/006 , H01L51/0061 , H01L51/0073 , H01L51/0074 , H01L51/5004 , H01L51/5016 , H01L51/5024 , H01L51/5056 , H01L2251/5384 , H01L2251/552
Abstract: An organic light emitting device includes: a first electrode; a second electrode facing the first electrode; and an organic layer between the first electrode and the second electrode, the organic layer including an emission layer, wherein the organic layer includes a first compound, a second compound, a third compound, and a fourth compound, and the first compound to the fourth compound satisfy Equations 1 to 8:
E1,LUMO≥E2,LUMO+0.15 electron volts (eV) Equation 1
E1,HOMO≥E2,HOMO+0.15 eV Equation 2
E1,T1≥E4,T1 Equation 3
E2,T1≥E4,T1 Equation 4
E3,T1≥E4,T1 Equation 5
E3,LUMO≥E2,LUMO+0.1 eV Equation 6
−5.6 eV≥E3,HOMO Equation 7
Egap1≥Egap3. Equation 8
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